利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

171 条记录 (耗时 0.03 秒)

    Catalyst composition comprising anionic clay and rare earth metals, its preparation and use in FCC
    51.
    发明授权
    Catalyst composition comprising anionic clay and rare earth metals, its preparation and use in FCC 有权
    包含阴离子粘土和稀土金属的催化剂组合物，其制备和用于FCC

    公开(公告)号：US07576024B2

    公开(公告)日：2009-08-18

    申请号：US10582177

    申请日：2004-12-06

    申请人： William Jones ,  Dennis Stamires ,  Paul O'Connor ,  Michael F. Brady

    发明人： William Jones ,  Dennis Stamires ,  Paul O'Connor ,  Michael F. Brady

    IPC分类号： B01J29/06

    CPC分类号： B01J21/16 ,  B01J23/10 ,  B01J37/03 ,  C10G11/04 ,  C10G11/18

    摘要： The invention relates to a composition comprising anionic clay and rare earth metal hydroxy carbonate. This composition can suitably be used in FCC for the reduction of NOx and/or SOx emissions, the reduction of the S and/or N-content in fuels, and as a metal trap.The composition can be prepared by precipitating a divalent metal salt, a trivalent metal salt, and a rare earth metal salt to form a precipitate, calcining the precipitate at 200-800° C., and rehydrating the precipitate in the presence of a carbonate source to form a composition comprising anionic clay and a rare earth metal hydroxy carbonate.

    摘要翻译： 本发明涉及包含阴离子粘土和稀土金属羟基碳酸酯的组合物。 该组合物可以适当地用于FCC中用于还原NOx和/或SO x排放，降低燃料中的S和/或N含量，以及作为金属阱。 该组合物可以通过沉淀二价金属盐，三价金属盐和稀土金属盐来制备，以形成沉淀物，在200-800℃下煅烧沉淀物，并在碳酸盐源存在下再沉淀沉淀物 以形成包含阴离子粘土和稀土金属羟基碳酸酯的组合物。

    PROCESS FOR THE CONVERSION OF BIOMASS TO LIQUID FUELS AND SPECIALTY CHEMICALS
    52.
    发明申请
    PROCESS FOR THE CONVERSION OF BIOMASS TO LIQUID FUELS AND SPECIALTY CHEMICALS 有权
    生物质转化为液体燃料和特种化学品的方法

    公开(公告)号：US20090090046A1

    公开(公告)日：2009-04-09

    申请号：US12299316

    申请日：2007-05-04

    申请人： Paul O'Connor ,  Dennis Stamires ,  Sjoerd Daamen

    发明人： Paul O'Connor ,  Dennis Stamires ,  Sjoerd Daamen

    IPC分类号： C10L1/18 ,  C10J3/00 ,  C10G1/00 ,  C12P1/00

    CPC分类号： C10G1/02 ,  C10G1/006 ,  C10G2300/1014 ,  C10G2300/4006 ,  C10G2300/4081 ,  Y02P30/20

    摘要： Disclosed is a hydrothermal treatment process for conversion of a carbon-based energy carrier material. The process comprises a step for sensitizing or activating the carbon based energy carrier material to increase its susceptibility to hydrothermal conversion. As a result of the sensitization step, the hydrothermal conversion step itself may be carried out under relatively mild conditions.The process comprises the steps of sensitizing the carbon-based energy carrier material to increase its susceptibility to hydrothermal conversion; and subjecting the sensitized carbon-based energy carrier material to hydrothermal conversion at a temperature of less than 300 degrees centigrade in a hydrothermal treatment reactor.

    摘要翻译： 公开了用于碳基能量载体材料的转化的水热处理方法。 该方法包括使碳基能载体材料敏化或活化以增加其对水热转化的敏感性的步骤。 作为致敏步骤的结果，水热转化步骤本身可以在相对温和的条件下进行。 该方法包括使碳基能载体材料敏化以增加其对水热转化的敏感性的步骤; 并且在水热处理反应器中，使敏化的碳系能量载体材料在小于300摄氏度的温度下进行水热转化。

    Process for conversion and size reduction of solid particles
    54.
    发明申请
    Process for conversion and size reduction of solid particles 失效
    固体颗粒的转化和缩小过程

    公开(公告)号：US20060124783A1

    公开(公告)日：2006-06-15

    申请号：US10536340

    申请日：2003-12-02

    申请人： Paul O'Connor ,  Erik Laheij ,  Dennis Stamires ,  Edwin Berends

    发明人： Paul O'Connor ,  Erik Laheij ,  Dennis Stamires ,  Edwin Berends

    IPC分类号： B02C19/00

    CPC分类号： C01F7/005 ,  B01J3/008 ,  B01J8/20 ,  B01J16/00 ,  B01J2208/00672 ,  B01J2219/0004 ,  B82Y30/00 ,  C01B13/366 ,  C01B39/38 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/22 ,  Y02P20/544

    摘要： A combined process for the conversion of solid starting particles into solid intermediate particles and reducing the median diameter of the intermediate particles to obtain product particles. This process involves flowing a suspension of starting particles through a series of at least two conversion vessels, thereby converting at least part of the starting particles into intermediate particles, adding a supercritical fluid to one or more of the conversion vessels, thereby forming a supercritical suspension, and releasing pressure from the supercritical suspension, thereby expanding the suspension and converting the intermediate particles into product particles.

    摘要翻译： 用于将固体起始颗粒转化成固体中间体颗粒并降低中间颗粒的中值直径以获得产物颗粒的组合方法。 该方法包括使起始颗粒的悬浮液流过一系列至少两个转化容器，从而将至少部分起始颗粒转化为中间体颗粒，向一个或多个转化容器中加入超临界流体，从而形成超临界悬浮液 并从超临界悬浮液释放压力，从而使悬浮液膨胀并将中间颗粒转化成产物颗粒。

    Process for the preparation of quasi-crystalline boehmites
    55.
    发明授权
    Process for the preparation of quasi-crystalline boehmites 失效
    制备准晶体勃艮第的方法

    公开(公告)号：US06506358B1

    公开(公告)日：2003-01-14

    申请号：US09636694

    申请日：2000-08-11

    申请人： Dennis Stamires ,  Paul O'Connor ,  Gregory Pearson ,  William Jones

    发明人： Dennis Stamires ,  Paul O'Connor ,  Gregory Pearson ,  William Jones

    IPC分类号： C01F700

    CPC分类号： C01F7/448 ,  B01J21/04 ,  C01F7/34 ,  C01F7/36 ,  C01P2002/04 ,  C01P2002/72

    摘要： The present invention pertains to an improved process for the preparation of quasi-crystalline boehmite. In this improved process a quasi-crystalline boehmite precursor is aged at a pH below 7, prefereably under hydrothermal conditions. It was found that when conducting the preparation processes for quasi-crystalline aluminas described in the prior art at a pH below 7 and under hydrothermal conditions instead of the high pH and thermal aging used in the prior art, QCBs with higher crystallinity are obtained. In the process according to the invention additives may be added to the quasi-crystalline boehmite precursor. This results in a high quality QCB with additives in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group of rare earth metals alkaline earth metals, transition metals, actinides, silicon, gallium, boron, and phosphorus.

    摘要翻译： 本发明涉及制备准晶状勃姆石的改进方法。 在这种改进的方法中，准结晶勃姆石前体在pH低于7的条件下老化，优选在水热条件下。 发现在现有技术中描述的准晶体氧化铝的制备方法在pH低于7且在水热条件下代替现有技术中使用的高pH和热老化，获得具有较高结晶度的QCB。 在根据本发明的方法中，可以将添加剂加入到准结晶勃姆石前体中。 这导致具有均匀分散状态的添加剂的高质量QCB。 合适的添加剂是含有选自稀土金属碱土金属，过渡金属，锕系元素，硅，镓，硼和磷的元素的化合物。

    Process for the conversion of biomass to liquid fuels and specialty chemicals
    59.
    发明授权
    Process for the conversion of biomass to liquid fuels and specialty chemicals 有权
    将生物质转化为液体燃料和特种化学品的过程

    公开(公告)号：US09000245B2

    公开(公告)日：2015-04-07

    申请号：US13195493

    申请日：2011-08-01

    申请人： Paul O'Connor ,  Dennis Stamires ,  Sjoerd Daamen

    发明人： Paul O'Connor ,  Dennis Stamires ,  Sjoerd Daamen

    IPC分类号： C07C1/00 ,  C10G1/02 ,  C10G1/00

    CPC分类号： C10G1/02 ,  C10G1/006 ,  C10G2300/1014 ,  C10G2300/4006 ,  C10G2300/4081 ,  Y02P30/20

    摘要： A process is disclosed for converting biomass to fuels and/or valuable chemicals. The process comprises the steps of a) activating biomass to make it more susceptible to conversion; c) partially converting the biomass to a solubilized material; and d) subjecting the unconverted biomass to a second conversion step. The process optionally comprises a step b) of adding a solvent to the activated biomass. In a preferred embodiment the solubilized biomass obtained in step c) is removed before the unconverted biomass is subjected to step d).

    摘要翻译： 公开了将生物质转化为燃料和/或有价值化学品的方法。 该方法包括以下步骤：a）活化生物质使其更易于转化; c）部分地将生物质转化为溶解的材料; 和d）对未转化的生物质进行第二转化步骤。 该方法任选地包括向活化的生物质中加入溶剂的步骤b）。 在优选的实施方案中，在未转化的生物质经受步骤d）之前，将步骤c）中获得的溶解的生物质除去。